Yes, I've heard it can be, although I have not tried it myself. I think with gradual switching (no more than 10% new food added every other day) any adverse effect (runny poop or vomiting) can be eliminated. If you are switching over at this rate and your pet experiences these effects it may be the wrong food for your dog or cat.

Last edited by Cflat; September 15th, 2004 at 09:52 AM.
Reason: add "cat"